18th Anniversary Throwback Offer
Offer valid only from 6/11/25 to 6/30/25 at participating U.S. Smashburger restaurant locations in Colorado, USA. Coupon may be utilized in-store or online through the smashburger.com website or Smashburger® app during regular business hours. If redeeming online, must have a valid Smashburger Rewards account (subject to terms and conditions) and be signed into the Rewards account to redeem offer. Offer for either (i) single-patty Smash® Burgers at a discounted price of $4.99 per burger (not including applicable taxes), or (ii) double-patty Smash® Burgers for a discounted price of $6.99 per burger (not including applicable taxes). No limit on number of times offer may be redeemed per customer. Must use promo code “499SINGLE” to redeem offer for single-patty Smash® Burgers, OR promo code “699DOUBLE” for double double-patty Smash® Burgers, upon checkout in-store or online. For in-store purchases, either one promo code or both promo codes may be applied in a single transaction, such that customer may redeem either discounted single-patty Smash® Burgers, discounted double-patty Smash® Burgers, or both in same transaction. For online orders, limit of one (1) promo code may be applied per transaction, but no limit on number of discounted burgers that may be redeemed via that promo code per transaction. Offer includes any Single or Double beef patty burger build on the menu. Protein substitutions and premium modifiers(toppings) excluded. Brisket protein substitution available only with offers redeemed at the Smashburger restaurant in Glendale, CO. Offer does not apply to any applicable sales tax. Not valid on catering orders or orders with third party delivery. Cannot be used in conjunction with any other offer, promotion, or discount. Not valid on previous purchases. No cash value (unless prohibited by law, then cash value is $.005). No substitutions. No rainchecks. Company reserves the right to withdraw or change the offer’s terms and conditions at any time, at Smashburger’s discretion, and without notice. While supplies last. © 2025 Smashburger IP Holder LLC. All rights reserved.